Die back in citrus is caused due to the deficiency of

In how many different ways can the letters of the word 'COMPUTER' be arranged in such a way that the vowels always come together?

(19 % 3) * 11 = 2 and 9 * 3 % 2 = 5. Then, 8 % 4 * 2 = ?

Which of the following interchange of sign would make the given equation correct?

45 × 9 + 5 ÷ 4 = 25

Which two signs should be interchanged to make the following equation correct?

52 – 27 ÷ 9 + 7 × 5 = 20

Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.

23 * 2 * 2 * 5 * 18

After interchanging the given two signs, what will be the value of the given equation?

Sign: + and ÷

Equation: 54 - 22 X 198 + 9 ÷ 420

If ‘÷’ means ‘-’, ‘-’ mean ‘+’, ‘+’ means ‘×’ and ‘×’ means ‘÷’, compute the value of the expression:

Which two signs should be interchanged to make the following equation correct?

8 × 12 ÷ 3 – 6 = 40 + 2

A $ B means A X B, A & B means A - B, A % B means A ÷ B and A # B means A + B, then what is the value of 320 & 80 # 120 % 24 $ 50?

If 22 – 16 means 352, 450 + 50 means 9, 9 ÷ 3 means 12, 11 x 8 means 3, then ' 280 – 5 x 240 ÷ 450 + 9 x 26' = ?